Linked from
The 13 pages that link to Logical implication, each with the reason it gives.
Partial orderRelated: Implication orders propositions up to logical equivalence.
Transitive relationRelated: The definition has the form: two relation claims together imply a third.
Reflexive relationRelated: Every proposition implies itself, making implication reflexive.
Modus tollensRelated: The conditional premise states that P implies Q.
PreorderRelated: Implication between propositions is reflexive and transitive, hence a preorder.
Symmetric relationRelated: The defining condition has the form xRy implies yRx.